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<tt>Hi Jonathan,<br>
<br>
It will help if you could post the entire SIP flow for the call -
to see the direction of the SIP requests (if TO and FROM are
swapped) and the values for these headers (when sent out by UA's).
<br>
<br>
Regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 07.04.2016 17:06, Jonathan Hunter
wrote:<br>
</div>
<blockquote cite="mid:DUB112-W1287A1C167AAAC677B8083EBD900@phx.gbl"
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<div>Hi Guys,</div>
<div><br>
</div>
<div>Using opensips 2.1 and when I use uac_replace_from to do
the following on an initial invite;</div>
<div><br>
</div>
<div>uac_replace_from("anonymous",<a class="moz-txt-link-rfc2396E" href="mailto:sip:anonymous@anonymous.invalid">"sip:anonymous@anonymous.invalid"</a>);</div>
<div><br>
</div>
<div>This is on anonymous calls, where I engage this only when
PAID and Privacy:ID are present.</div>
<div><br>
</div>
<div>Once the Call establishes, for some reason, when opensips
gets the ACK which contains;</div>
<div><br>
</div>
<div>From: "anonymous"
<a class="moz-txt-link-rfc2396E" href="mailto:sip:07917190438@Customerdomain.com"><sip:07917190438@Customerdomain.com></a>;tag=K4tDg08X414XQ</div>
<div>To: <a class="moz-txt-link-rfc2396E" href="mailto:sip:2003@Customerdomain.com"><sip:2003@Customerdomain.com></a>;tag=3a197c15</div>
<div><br>
</div>
<div>When proxying it onwards it changes the From and To address
to;</div>
<div><br>
</div>
<div><br>
</div>
<div>From: "anonymous"
<a class="moz-txt-link-rfc2396E" href="mailto:sip:anonymous@anonymous.invalid"><sip:anonymous@anonymous.invalid></a>;tag=K4tDg08X414XQ</div>
<div>To:
<sip:cifl\016o\023}i\020,](\005#&xa.,(ecpu$z\016\a\027\000V\000\aO\033\fe.co.uk>;tag=3a197c15</div>
<div><br>
</div>
<div>I can only see uac_replace_from being engaged once, and Im
not using any To replace commands.</div>
<div><br>
</div>
<div>Has anyone seen this issue before as its causing issues for
us.</div>
<div><br>
</div>
<div>Thanks</div>
<div><br>
</div>
<div>Jon</div>
</div>
<br>
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</pre>
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